Data on this site is no longer being updated. For the latest in road traffic stats, plus other road data,
please visit our new site at MABCU - Data for road nerds
A412 between Long Lane and A404, Hertfordshire (Grid ref TQ050941) U, Uxbridge Road, Hertfordshire (Grid ref TQ050941) U, Windsor Way, Hertfordshire (Grid ref TQ044944) A412 between A404 Riverside Drive and A404 Chorleywoood Rd, Hertfordshire (Grid ref TQ056946) U, The Mount, Hertfordshire (Grid ref TQ053949) A404 between A412 and A4145, Hertfordshire (Grid ref TQ060940) A412 between A404 and A4178, Hertfordshire (Grid ref TQ060947) U, Shepherd's Lane, Hertfordshire (Grid ref TQ038945) U, The Cloisters, Hertfordshire (Grid ref TQ061945) A412 between A412 Denham Way and Long Lane, Hertfordshire (Grid ref TQ039935) M25 between J17 and J18, Hertfordshire (Grid ref TQ038950) A412 between A412 Uxbridge Rd and M25, Hertfordshire (Grid ref TQ033939) A404 between M25 and A412, Hertfordshire (Grid ref TQ050958) A404 between A4145 and Hertfordshire boundary, Hertfordshire (Grid ref TQ070928) A4145 between A404 and Chenies Way, Watford, Hertfordshire (Grid ref TQ077940) C, Stag Lane, Hertfordshire (Grid ref TQ024952) M25 between Hertfordshire boundary and J17, Hertfordshire (Grid ref TQ023929) U, Dulwich Way, Hertfordshire (Grid ref TQ073959) C, Lower Road, Hertfordshire (Grid ref TQ026959) A412 between Hertfordshire boundary and A412 split, Hertfordshire (Grid ref TQ030917)